Neovim LSP stuff

.config/nvim/lua/options.lua

@@ -5,63 +5,63 @@ vim.g.maplocalleader = " "
 -- vim.g.editorconfig = true
 
 -- behaviour
-o.swapfile      = false
-o.undofile      = true
-o.undolevels    = 10000
-o.updatetime    = 500   -- save swap, trigger CursorHold
-o.timeout       = false -- hit <ESC> manually instead
-o.timeoutlen    = 600   -- ms to wait for a mapping sequence
-o.splitbelow    = true
-o.splitright    = true
-o.ignorecase    = true
-o.smartcase     = true                   -- don't ignore case for CAPITALS
-o.hlsearch      = true                   -- default
-o.incsearch     = true                   -- default
-o.confirm       = true                   -- :q when there are changes
-o.shortmess     = "atTIcCF"              -- oO?
-o.wildmode      = "longest:full,full"    -- cmd completion
-o.completeopt   = "menu,menuone,longest" -- omnifunc completion
-o.mouse         = "a"
-o.spell         = false
-o.spelllang     = "en_us,uk"
-o.spelloptions  = "camel"
-o.fileencodings = "utf-8,cp1251,cp866"
+o.swapfile           = false
+o.undofile           = true
+o.undolevels         = 10000
+o.updatetime         = 500 -- save swap, trigger CursorHold
+o.timeout            = false -- hit <ESC> manually instead
+o.timeoutlen         = 600 -- ms to wait for a mapping sequence
+o.splitbelow         = true
+o.splitright         = true
+o.ignorecase         = true
+o.smartcase          = true              -- don't ignore case for CAPITALS
+o.hlsearch           = true              -- default
+o.incsearch          = true              -- default
+o.confirm            = true              -- :q when there are changes
+o.shortmess          = "atTIcCF"         -- oO?
+o.wildmode           = "longest:full,full" -- cmd completion
+o.completeopt        = "menu,menuone,longest" -- omnifunc completion
+o.mouse              = "a"
+o.spell              = false
+o.spelllang          = "en_us,uk"
+o.spelloptions       = "camel"
+o.fileencodings      = "utf-8,cp1251,cp866"
 --o.clipboard = "unnamed"plus?
 o.iskeyword:append "-" -- is part of the word
 o.formatoptions:append "n" -- indents for numbered lists
 -- movement
-o.scrolloff     = 7 -- vertical
-o.sidescrolloff = 10
-o.autoindent    = true -- default
-o.smartindent   = true
-o.expandtab     = true -- spaces > tabs
-o.tabstop       = 8 -- to see the Tabs, see also `listchars`
-o.softtabstop   = 4
-o.shiftwidth    = 4 -- >> and <<
-o.virtualedit   = "block" -- move cursor anywhere in visual block mode
+o.scrolloff        = 7 -- vertical
+o.sidescrolloff    = 10
+o.autoindent       = true -- default
+o.smartindent      = true
+o.expandtab        = true -- spaces > tabs
+o.tabstop          = 8 -- to see the Tabs, see also `listchars`
+o.softtabstop      = 4
+o.shiftwidth       = 4 -- >> and <<
+o.virtualedit      = "block" -- move cursor anywhere in visual block mode
 -- look
-o.cmdheight     = 1 -- 0 is experimental
-o.rulerformat   = ""
-o.pumheight     = 10 -- lines in cmp menu
-o.pumblend      = 10 -- cmp menu transparency
-o.showmode      = true -- in cmdline
-o.wrap          = false
-o.linebreak     = true -- when `wrap`, break lines at `breakat`
-o.showbreak     = "🞄" -- 🞄➣◜◞◟◝╴└╰... at the beginning of wrapped lines
-o.breakindent   = true -- for wrapped blocks to have indent
-o.title         = true -- better window title
-o.list          = true -- show trailing invisible chars
-o.listchars     = "tab:󰌒 ,trail:·,nbsp:%,leadmultispace:                ▏" -- ▎▍
-o.colorcolumn   = "80,100"
-o.cursorline    = true
-o.laststatus    = 0 -- 3 for statusline only on last win; 0 to hide
-o.conceallevel  = 3 -- hide markup
-o.number        = true
-o.numberwidth   = 1 -- minimal possible width
-o.rnu           = true
-o.signcolumn    = "number"
-o.termguicolors = true -- RGB True color
-o.fillchars     = {
+o.cmdheight        = 1 -- 0 is experimental
+o.rulerformat      = ""
+o.pumheight        = 10 -- lines in cmp menu
+o.pumblend         = 10 -- cmp menu transparency
+o.showmode         = true -- in cmdline
+o.wrap             = false
+o.linebreak        = true -- when `wrap`, break lines at `breakat`
+o.showbreak        = "🞄" -- 🞄➣◜◞◟◝╴└╰... at the beginning of wrapped lines
+o.breakindent      = true -- for wrapped blocks to have indent
+o.title            = true -- better window title
+o.list             = true -- show trailing invisible chars
+o.listchars        = "tab:󰌒 ,trail:·,nbsp:%,leadmultispace:                ▏" -- ▎▍
+o.colorcolumn      = "80,100"
+o.cursorline       = true
+o.laststatus       = 0 -- 3 for statusline only on last win; 0 to hide
+o.conceallevel     = 3 -- hide markup
+o.number           = true
+o.numberwidth      = 1 -- minimal possible width
+o.rnu              = true
+o.signcolumn       = "number"
+o.termguicolors    = true -- RGB True color
+o.fillchars        = {
     fold = " ",
     foldopen = "",
     foldclose = "",
@@ -74,3 +74,17 @@ o.fillchars     = {
 -- CUSTOM
 vim.g.border       = "single" -- :h nvim_open_win
 vim.g.border_bleed = { "🭽", "▔", "🭾", "▕", "🭿", "▁", "🭼", "▏" } -- full-bleed
+
+vim.diagnostic.config {
+    underline = true,
+    virtual_text = {
+        spacing = 4,
+        source = "if_many",
+        severity = { min = vim.diagnostic.severity.WARN },
+    },
+    -- virtual_lines = true,
+    severity_sort = true,
+    update_in_insert = false,
+    signs = { text = { "⤬", "!", "󰙎", "󱠃" } }, -- E, W, I, H
+    float = { source = "if_many", border = vim.g.border_bleed },
+}